Home / 4,028,673.20-6,043,009.80-3,873,844.40

Finding the Fourth Proportional to 4,028,673.20, 6,043,009.80 and 3,873,844.40

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Solution

The fourth proportional to 4,028,673.20, 6,043,009.80 and 3,873,844.40 is: 5,810,766.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,673.20 : 6,043,009.80 = 3,873,844.40 : x
  2. Step 2: Convert to fraction form
    4,028,673.20/6,043,009.80 = 3,873,844.40/x
  3. Step 3: Cross multiply
    4,028,673.20x = 6,043,009.80 × 3,873,844.40
  4. Step 4: Simplify right side
    4,028,673.20x = 23,409,679,672,875.12
  5. Step 5: Solve for x
    x = 23,409,679,672,875.12/4,028,673.20
  6. Step 6: Final answer
    x = 5,810,766.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.